/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-ext/07_rand.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 19:22:27,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 19:22:27,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 19:22:27,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 19:22:27,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 19:22:27,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 19:22:27,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 19:22:27,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 19:22:27,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 19:22:27,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 19:22:27,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 19:22:27,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 19:22:27,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 19:22:27,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 19:22:27,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 19:22:27,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 19:22:27,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 19:22:27,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 19:22:27,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 19:22:27,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 19:22:27,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 19:22:27,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 19:22:27,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 19:22:27,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 19:22:27,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 19:22:27,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 19:22:27,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 19:22:27,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 19:22:27,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 19:22:27,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 19:22:27,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 19:22:27,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 19:22:27,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 19:22:27,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 19:22:27,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 19:22:27,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 19:22:27,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 19:22:27,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 19:22:27,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 19:22:27,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 19:22:27,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 19:22:27,494 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf [2019-12-27 19:22:27,508 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 19:22:27,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 19:22:27,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 19:22:27,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 19:22:27,509 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 19:22:27,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 19:22:27,510 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 19:22:27,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 19:22:27,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 19:22:27,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 19:22:27,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 19:22:27,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 19:22:27,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 19:22:27,511 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 19:22:27,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 19:22:27,512 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 19:22:27,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 19:22:27,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 19:22:27,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 19:22:27,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 19:22:27,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 19:22:27,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 19:22:27,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 19:22:27,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 19:22:27,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 19:22:27,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 19:22:27,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 19:22:27,514 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 19:22:27,514 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 19:22:27,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 19:22:27,515 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 19:22:27,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 19:22:27,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 19:22:27,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 19:22:27,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 19:22:27,834 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 19:22:27,834 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 19:22:27,835 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/07_rand.i [2019-12-27 19:22:27,901 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b001fcd9/9bd4b9faa97f487090506278fa23c867/FLAGa547ede3a [2019-12-27 19:22:28,457 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 19:22:28,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/07_rand.i [2019-12-27 19:22:28,474 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b001fcd9/9bd4b9faa97f487090506278fa23c867/FLAGa547ede3a [2019-12-27 19:22:28,759 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b001fcd9/9bd4b9faa97f487090506278fa23c867 [2019-12-27 19:22:28,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 19:22:28,770 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 19:22:28,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 19:22:28,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 19:22:28,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 19:22:28,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:22:28" (1/1) ... [2019-12-27 19:22:28,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d645cf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:28, skipping insertion in model container [2019-12-27 19:22:28,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:22:28" (1/1) ... [2019-12-27 19:22:28,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 19:22:28,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 19:22:29,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 19:22:29,293 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 19:22:29,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 19:22:29,447 INFO L208 MainTranslator]: Completed translation [2019-12-27 19:22:29,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29 WrapperNode [2019-12-27 19:22:29,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 19:22:29,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 19:22:29,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 19:22:29,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 19:22:29,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 19:22:29,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 19:22:29,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 19:22:29,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 19:22:29,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... [2019-12-27 19:22:29,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 19:22:29,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 19:22:29,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 19:22:29,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 19:22:29,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 19:22:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-27 19:22:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-27 19:22:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 19:22:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 19:22:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 19:22:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 19:22:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 19:22:29,598 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 19:22:29,723 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-27 19:22:29,725 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-27 19:22:29,731 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-12-27 19:22:29,732 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-12-27 19:22:29,733 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-12-27 19:22:29,979 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 19:22:29,980 INFO L287 CfgBuilder]: Removed 15 assume(true) statements. [2019-12-27 19:22:29,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:22:29 BoogieIcfgContainer [2019-12-27 19:22:29,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 19:22:29,983 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 19:22:29,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 19:22:29,986 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 19:22:29,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 07:22:28" (1/3) ... [2019-12-27 19:22:29,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5885aeb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:22:29, skipping insertion in model container [2019-12-27 19:22:29,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:22:29" (2/3) ... [2019-12-27 19:22:29,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5885aeb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:22:29, skipping insertion in model container [2019-12-27 19:22:29,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:22:29" (3/3) ... [2019-12-27 19:22:29,990 INFO L109 eAbstractionObserver]: Analyzing ICFG 07_rand.i [2019-12-27 19:22:30,001 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 19:22:30,002 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 19:22:30,008 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-27 19:22:30,009 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 19:22:30,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,041 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,041 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,043 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,046 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,048 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,052 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,057 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,057 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:30,079 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 19:22:30,101 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 19:22:30,101 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 19:22:30,101 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 19:22:30,101 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 19:22:30,102 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 19:22:30,102 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 19:22:30,102 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 19:22:30,102 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 19:22:30,117 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 66 places, 73 transitions [2019-12-27 19:22:30,119 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 66 places, 73 transitions [2019-12-27 19:22:30,166 INFO L132 PetriNetUnfolder]: 11/81 cut-off events. [2019-12-27 19:22:30,167 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 19:22:30,173 INFO L76 FinitePrefix]: Finished finitePrefix Result has 86 conditions, 81 events. 11/81 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 116 event pairs. 0/65 useless extension candidates. Maximal degree in co-relation 62. Up to 5 conditions per place. [2019-12-27 19:22:30,178 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 66 places, 73 transitions [2019-12-27 19:22:30,199 INFO L132 PetriNetUnfolder]: 11/81 cut-off events. [2019-12-27 19:22:30,200 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 19:22:30,201 INFO L76 FinitePrefix]: Finished finitePrefix Result has 86 conditions, 81 events. 11/81 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 116 event pairs. 0/65 useless extension candidates. Maximal degree in co-relation 62. Up to 5 conditions per place. [2019-12-27 19:22:30,205 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1060 [2019-12-27 19:22:30,206 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 19:22:31,179 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-12-27 19:22:32,437 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-12-27 19:22:32,599 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 47 [2019-12-27 19:22:36,688 WARN L192 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 45 [2019-12-27 19:22:36,741 INFO L206 etLargeBlockEncoding]: Checked pairs total: 713 [2019-12-27 19:22:36,741 INFO L214 etLargeBlockEncoding]: Total number of compositions: 73 [2019-12-27 19:22:36,745 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 14 places, 17 transitions [2019-12-27 19:22:36,753 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 44 states. [2019-12-27 19:22:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states. [2019-12-27 19:22:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 19:22:36,760 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:22:36,761 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 19:22:36,761 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 19:22:36,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:22:36,767 INFO L82 PathProgramCache]: Analyzing trace with hash 338051400, now seen corresponding path program 1 times [2019-12-27 19:22:36,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:22:36,779 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440729194] [2019-12-27 19:22:36,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:22:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:22:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 19:22:36,969 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440729194] [2019-12-27 19:22:36,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:22:36,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 19:22:36,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1886491220] [2019-12-27 19:22:36,972 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:22:36,977 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:22:36,988 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 6 states and 5 transitions. [2019-12-27 19:22:36,989 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:22:36,992 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:22:36,992 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 19:22:36,993 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:22:37,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 19:22:37,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:22:37,005 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 3 states. [2019-12-27 19:22:37,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:22:37,036 INFO L93 Difference]: Finished difference Result 27 states and 53 transitions. [2019-12-27 19:22:37,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 19:22:37,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 19:22:37,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:22:37,048 INFO L225 Difference]: With dead ends: 27 [2019-12-27 19:22:37,049 INFO L226 Difference]: Without dead ends: 27 [2019-12-27 19:22:37,050 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:22:37,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-12-27 19:22:37,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2019-12-27 19:22:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2019-12-27 19:22:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 53 transitions. [2019-12-27 19:22:37,089 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 53 transitions. Word has length 5 [2019-12-27 19:22:37,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:22:37,090 INFO L462 AbstractCegarLoop]: Abstraction has 27 states and 53 transitions. [2019-12-27 19:22:37,090 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 19:22:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 53 transitions. [2019-12-27 19:22:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 19:22:37,091 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:22:37,091 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 19:22:37,091 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 19:22:37,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:22:37,092 INFO L82 PathProgramCache]: Analyzing trace with hash 338051919, now seen corresponding path program 1 times [2019-12-27 19:22:37,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:22:37,092 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231695580] [2019-12-27 19:22:37,093 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:22:37,111 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-27 19:22:37,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1046712483] [2019-12-27 19:22:37,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-27 19:22:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:22:37,188 INFO L264 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-27 19:22:37,197 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-27 19:22:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 19:22:37,214 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231695580] [2019-12-27 19:22:37,214 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-27 19:22:37,215 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1046712483] [2019-12-27 19:22:37,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:22:37,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 19:22:37,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [588618759] [2019-12-27 19:22:37,216 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:22:37,218 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:22:37,220 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 6 states and 5 transitions. [2019-12-27 19:22:37,220 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:22:37,220 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:22:37,221 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 19:22:37,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:22:37,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 19:22:37,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:22:37,226 INFO L87 Difference]: Start difference. First operand 27 states and 53 transitions. Second operand 3 states. [2019-12-27 19:22:37,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:22:37,237 INFO L93 Difference]: Finished difference Result 19 states and 31 transitions. [2019-12-27 19:22:37,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 19:22:37,238 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 19:22:37,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:22:37,239 INFO L225 Difference]: With dead ends: 19 [2019-12-27 19:22:37,240 INFO L226 Difference]: Without dead ends: 19 [2019-12-27 19:22:37,240 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:22:37,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2019-12-27 19:22:37,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2019-12-27 19:22:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2019-12-27 19:22:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 31 transitions. [2019-12-27 19:22:37,246 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 31 transitions. Word has length 5 [2019-12-27 19:22:37,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:22:37,246 INFO L462 AbstractCegarLoop]: Abstraction has 19 states and 31 transitions. [2019-12-27 19:22:37,246 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 19:22:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2019-12-27 19:22:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-27 19:22:37,247 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:22:37,247 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2019-12-27 19:22:37,452 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-27 19:22:37,453 INFO L410 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 19:22:37,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:22:37,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1889491751, now seen corresponding path program 1 times [2019-12-27 19:22:37,454 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:22:37,455 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342960996] [2019-12-27 19:22:37,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:22:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 19:22:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 19:22:37,504 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 19:22:37,505 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 19:22:37,505 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 19:22:37,505 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-27 19:22:37,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,519 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,519 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,521 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,521 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,521 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,521 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,522 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,522 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,522 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,522 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,522 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,522 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,523 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,523 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,523 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,523 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,523 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,524 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,526 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,527 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,527 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,527 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,527 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,527 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,529 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,529 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,531 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,535 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,536 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:37,560 INFO L249 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2019-12-27 19:22:37,560 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 19:22:37,560 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 19:22:37,560 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 19:22:37,560 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 19:22:37,560 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 19:22:37,560 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 19:22:37,561 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 19:22:37,561 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 19:22:37,564 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 127 transitions [2019-12-27 19:22:37,564 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 127 transitions [2019-12-27 19:22:37,604 INFO L132 PetriNetUnfolder]: 21/144 cut-off events. [2019-12-27 19:22:37,605 INFO L133 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2019-12-27 19:22:37,613 INFO L76 FinitePrefix]: Finished finitePrefix Result has 154 conditions, 144 events. 21/144 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 363 event pairs. 0/114 useless extension candidates. Maximal degree in co-relation 115. Up to 6 conditions per place. [2019-12-27 19:22:37,630 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 127 transitions [2019-12-27 19:22:37,662 INFO L132 PetriNetUnfolder]: 21/144 cut-off events. [2019-12-27 19:22:37,663 INFO L133 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2019-12-27 19:22:37,670 INFO L76 FinitePrefix]: Finished finitePrefix Result has 154 conditions, 144 events. 21/144 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 363 event pairs. 0/114 useless extension candidates. Maximal degree in co-relation 115. Up to 6 conditions per place. [2019-12-27 19:22:37,684 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 7844 [2019-12-27 19:22:37,684 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 19:22:38,749 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-12-27 19:22:38,967 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 33 [2019-12-27 19:22:42,028 WARN L192 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:22:44,119 WARN L192 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:22:46,220 WARN L192 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 56 [2019-12-27 19:22:48,317 WARN L192 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 56 [2019-12-27 19:22:50,674 WARN L192 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 59 DAG size of output: 47 [2019-12-27 19:22:50,950 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-12-27 19:22:51,180 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 47 [2019-12-27 19:22:51,420 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-12-27 19:22:51,527 INFO L206 etLargeBlockEncoding]: Checked pairs total: 11053 [2019-12-27 19:22:51,527 INFO L214 etLargeBlockEncoding]: Total number of compositions: 115 [2019-12-27 19:22:51,527 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 42 transitions [2019-12-27 19:22:51,587 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1114 states. [2019-12-27 19:22:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states. [2019-12-27 19:22:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-27 19:22:51,591 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:22:51,591 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 19:22:51,591 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 19:22:51,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:22:51,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1377279189, now seen corresponding path program 1 times [2019-12-27 19:22:51,592 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:22:51,593 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087065830] [2019-12-27 19:22:51,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:22:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:22:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 19:22:51,666 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087065830] [2019-12-27 19:22:51,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:22:51,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 19:22:51,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [789495893] [2019-12-27 19:22:51,667 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:22:51,668 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:22:51,670 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 9 states and 8 transitions. [2019-12-27 19:22:51,670 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:22:51,670 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:22:51,670 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 19:22:51,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:22:51,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 19:22:51,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 19:22:51,671 INFO L87 Difference]: Start difference. First operand 1114 states. Second operand 4 states. [2019-12-27 19:22:51,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:22:51,766 INFO L93 Difference]: Finished difference Result 738 states and 2153 transitions. [2019-12-27 19:22:51,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 19:22:51,766 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2019-12-27 19:22:51,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:22:51,782 INFO L225 Difference]: With dead ends: 738 [2019-12-27 19:22:51,783 INFO L226 Difference]: Without dead ends: 738 [2019-12-27 19:22:51,783 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 19:22:51,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2019-12-27 19:22:51,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 738. [2019-12-27 19:22:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 738 states. [2019-12-27 19:22:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 2153 transitions. [2019-12-27 19:22:51,868 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 2153 transitions. Word has length 8 [2019-12-27 19:22:51,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:22:51,869 INFO L462 AbstractCegarLoop]: Abstraction has 738 states and 2153 transitions. [2019-12-27 19:22:51,869 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 19:22:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2153 transitions. [2019-12-27 19:22:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 19:22:51,870 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:22:51,870 INFO L411 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2019-12-27 19:22:51,871 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 19:22:51,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:22:51,871 INFO L82 PathProgramCache]: Analyzing trace with hash 1371029307, now seen corresponding path program 1 times [2019-12-27 19:22:51,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:22:51,872 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192885201] [2019-12-27 19:22:51,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:22:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 19:22:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 19:22:51,901 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 19:22:51,901 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 19:22:51,901 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 19:22:51,902 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-27 19:22:51,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,915 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,916 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,916 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,919 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,919 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,919 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,919 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,919 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,924 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,925 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,925 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,928 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,928 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,928 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,928 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,929 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,929 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,930 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,930 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,930 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,930 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,930 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,930 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,931 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,932 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,932 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,932 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,932 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,932 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,932 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,933 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,933 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,934 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,934 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,934 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,934 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,935 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,935 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,935 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,936 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,936 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,936 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,936 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,936 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,936 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,937 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,937 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,937 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,937 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,937 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,937 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,938 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,938 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,938 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,939 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,939 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,939 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,939 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,939 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,939 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,940 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,940 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,940 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,940 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,940 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,940 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,941 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,941 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,941 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,941 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,941 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,941 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,942 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,942 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,942 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,942 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,942 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,942 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,944 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,946 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,946 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,946 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,946 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,946 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,946 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,947 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,947 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,948 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,950 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,950 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,951 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,951 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,951 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,955 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,955 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,955 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,956 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,956 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,956 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:22:51,958 INFO L249 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2019-12-27 19:22:51,958 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 19:22:51,958 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 19:22:51,958 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 19:22:51,959 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 19:22:51,959 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 19:22:51,959 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 19:22:51,959 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 19:22:51,959 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 19:22:51,961 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 160 places, 181 transitions [2019-12-27 19:22:51,962 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 160 places, 181 transitions [2019-12-27 19:22:52,004 INFO L132 PetriNetUnfolder]: 31/207 cut-off events. [2019-12-27 19:22:52,005 INFO L133 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2019-12-27 19:22:52,014 INFO L76 FinitePrefix]: Finished finitePrefix Result has 223 conditions, 207 events. 31/207 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 659 event pairs. 0/163 useless extension candidates. Maximal degree in co-relation 168. Up to 8 conditions per place. [2019-12-27 19:22:52,044 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 160 places, 181 transitions [2019-12-27 19:22:52,101 INFO L132 PetriNetUnfolder]: 31/207 cut-off events. [2019-12-27 19:22:52,102 INFO L133 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2019-12-27 19:22:52,111 INFO L76 FinitePrefix]: Finished finitePrefix Result has 223 conditions, 207 events. 31/207 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 659 event pairs. 0/163 useless extension candidates. Maximal degree in co-relation 168. Up to 8 conditions per place. [2019-12-27 19:22:52,136 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20352 [2019-12-27 19:22:52,136 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 19:22:53,774 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-12-27 19:22:54,815 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2019-12-27 19:22:57,274 WARN L192 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:22:57,380 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:22:57,485 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:22:59,672 WARN L192 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 56 [2019-12-27 19:23:03,777 WARN L192 SmtUtils]: Spent 4.10 s on a formula simplification that was a NOOP. DAG size: 56 [2019-12-27 19:23:18,055 WARN L192 SmtUtils]: Spent 14.24 s on a formula simplification. DAG size of input: 57 DAG size of output: 47 [2019-12-27 19:23:20,124 WARN L192 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 45 [2019-12-27 19:23:20,306 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-12-27 19:23:28,380 WARN L192 SmtUtils]: Spent 7.99 s on a formula simplification. DAG size of input: 59 DAG size of output: 47 [2019-12-27 19:23:28,684 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-12-27 19:23:28,800 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-12-27 19:23:31,480 WARN L192 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-12-27 19:23:31,776 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-12-27 19:23:31,888 INFO L206 etLargeBlockEncoding]: Checked pairs total: 30291 [2019-12-27 19:23:31,888 INFO L214 etLargeBlockEncoding]: Total number of compositions: 162 [2019-12-27 19:23:31,889 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 52 places, 61 transitions [2019-12-27 19:23:32,861 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 16714 states. [2019-12-27 19:23:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 16714 states. [2019-12-27 19:23:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-27 19:23:32,862 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:23:32,863 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 19:23:32,863 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 19:23:32,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:23:32,863 INFO L82 PathProgramCache]: Analyzing trace with hash -159804959, now seen corresponding path program 1 times [2019-12-27 19:23:32,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:23:32,864 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569261762] [2019-12-27 19:23:32,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:23:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:23:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 19:23:32,906 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569261762] [2019-12-27 19:23:32,906 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:23:32,907 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 19:23:32,907 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1121175224] [2019-12-27 19:23:32,907 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:23:32,907 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:23:32,909 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 9 states and 8 transitions. [2019-12-27 19:23:32,909 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:23:32,910 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:23:32,910 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 19:23:32,910 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:23:32,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 19:23:32,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 19:23:32,911 INFO L87 Difference]: Start difference. First operand 16714 states. Second operand 4 states. [2019-12-27 19:23:33,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:23:33,193 INFO L93 Difference]: Finished difference Result 11778 states and 47121 transitions. [2019-12-27 19:23:33,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 19:23:33,194 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2019-12-27 19:23:33,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:23:33,320 INFO L225 Difference]: With dead ends: 11778 [2019-12-27 19:23:33,321 INFO L226 Difference]: Without dead ends: 11778 [2019-12-27 19:23:33,321 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 19:23:33,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11778 states. [2019-12-27 19:23:33,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11778 to 11778. [2019-12-27 19:23:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11778 states. [2019-12-27 19:23:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11778 states to 11778 states and 47121 transitions. [2019-12-27 19:23:33,956 INFO L78 Accepts]: Start accepts. Automaton has 11778 states and 47121 transitions. Word has length 8 [2019-12-27 19:23:33,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:23:33,957 INFO L462 AbstractCegarLoop]: Abstraction has 11778 states and 47121 transitions. [2019-12-27 19:23:33,957 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 19:23:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 11778 states and 47121 transitions. [2019-12-27 19:23:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-27 19:23:33,958 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:23:33,958 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 19:23:33,959 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 19:23:33,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:23:33,959 INFO L82 PathProgramCache]: Analyzing trace with hash -2002552245, now seen corresponding path program 1 times [2019-12-27 19:23:33,959 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:23:33,960 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592556005] [2019-12-27 19:23:33,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:23:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:23:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 19:23:33,991 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592556005] [2019-12-27 19:23:33,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:23:33,991 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 19:23:33,992 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [646143058] [2019-12-27 19:23:33,992 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:23:33,992 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:23:33,994 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 11 states and 10 transitions. [2019-12-27 19:23:33,994 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:23:33,994 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:23:33,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 19:23:33,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:23:33,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 19:23:33,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:23:33,995 INFO L87 Difference]: Start difference. First operand 11778 states and 47121 transitions. Second operand 3 states. [2019-12-27 19:23:34,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:23:34,145 INFO L93 Difference]: Finished difference Result 7739 states and 29560 transitions. [2019-12-27 19:23:34,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 19:23:34,145 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-12-27 19:23:34,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:23:34,183 INFO L225 Difference]: With dead ends: 7739 [2019-12-27 19:23:34,183 INFO L226 Difference]: Without dead ends: 7739 [2019-12-27 19:23:34,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:23:35,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7739 states. [2019-12-27 19:23:35,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7739 to 6994. [2019-12-27 19:23:35,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6994 states. [2019-12-27 19:23:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6994 states to 6994 states and 26873 transitions. [2019-12-27 19:23:35,273 INFO L78 Accepts]: Start accepts. Automaton has 6994 states and 26873 transitions. Word has length 10 [2019-12-27 19:23:35,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:23:35,274 INFO L462 AbstractCegarLoop]: Abstraction has 6994 states and 26873 transitions. [2019-12-27 19:23:35,274 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 19:23:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 6994 states and 26873 transitions. [2019-12-27 19:23:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 19:23:35,275 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:23:35,275 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 19:23:35,276 INFO L410 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 19:23:35,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:23:35,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1488057019, now seen corresponding path program 1 times [2019-12-27 19:23:35,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:23:35,281 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598678959] [2019-12-27 19:23:35,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:23:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:23:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-27 19:23:35,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598678959] [2019-12-27 19:23:35,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:23:35,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 19:23:35,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [668975863] [2019-12-27 19:23:35,337 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:23:35,338 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:23:35,339 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 12 states and 11 transitions. [2019-12-27 19:23:35,339 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:23:35,339 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:23:35,339 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 19:23:35,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:23:35,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 19:23:35,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 19:23:35,340 INFO L87 Difference]: Start difference. First operand 6994 states and 26873 transitions. Second operand 4 states. [2019-12-27 19:23:35,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:23:35,486 INFO L93 Difference]: Finished difference Result 6711 states and 25404 transitions. [2019-12-27 19:23:35,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 19:23:35,486 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-27 19:23:35,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:23:35,517 INFO L225 Difference]: With dead ends: 6711 [2019-12-27 19:23:35,517 INFO L226 Difference]: Without dead ends: 6711 [2019-12-27 19:23:35,518 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 19:23:35,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6711 states. [2019-12-27 19:23:35,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6711 to 6163. [2019-12-27 19:23:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6163 states. [2019-12-27 19:23:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 6163 states and 23262 transitions. [2019-12-27 19:23:35,869 INFO L78 Accepts]: Start accepts. Automaton has 6163 states and 23262 transitions. Word has length 11 [2019-12-27 19:23:35,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:23:35,870 INFO L462 AbstractCegarLoop]: Abstraction has 6163 states and 23262 transitions. [2019-12-27 19:23:35,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 19:23:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 6163 states and 23262 transitions. [2019-12-27 19:23:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-27 19:23:35,875 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:23:35,875 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2019-12-27 19:23:35,875 INFO L410 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 19:23:35,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:23:35,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1571533538, now seen corresponding path program 1 times [2019-12-27 19:23:35,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:23:35,877 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155941238] [2019-12-27 19:23:35,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:23:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 19:23:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 19:23:35,926 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 19:23:35,926 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 19:23:35,927 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 19:23:35,927 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-27 19:23:35,943 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,943 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,943 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,944 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,947 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,947 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,947 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,948 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,948 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,949 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,949 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,949 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,949 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,949 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,949 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,949 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,950 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,951 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,953 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,953 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,953 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,953 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,953 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,953 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,954 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,955 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,956 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,956 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,956 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,956 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,957 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,957 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,957 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,957 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,957 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,957 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,958 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,958 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,958 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,958 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,958 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,958 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,958 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,959 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,960 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,961 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,961 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,961 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,963 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,963 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,964 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,965 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,965 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,965 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,965 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,965 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,965 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,965 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,966 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,966 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,966 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,966 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,966 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,966 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,966 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,967 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,968 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,968 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,968 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,968 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,968 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,968 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,968 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,969 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,969 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,969 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,969 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,969 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,969 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,969 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,970 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,971 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,971 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,971 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,971 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,971 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,971 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,971 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,972 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,972 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,972 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,972 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,972 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,972 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,973 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,974 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,974 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,974 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,974 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,974 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,974 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,974 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,975 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,975 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,975 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,975 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,975 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,975 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,975 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,976 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,976 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,976 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,976 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,976 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,976 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,976 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,977 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,979 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,980 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,980 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,980 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,981 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,981 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,981 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,981 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,981 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,981 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,981 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,982 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,982 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,982 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,982 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,982 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,982 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,982 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,983 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,985 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,985 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,985 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,986 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,987 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,987 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,987 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,987 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,989 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,989 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,989 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,990 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,990 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,990 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,990 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,990 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,991 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,991 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,993 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,993 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,993 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,994 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,994 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,994 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,995 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,995 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 19:23:35,997 INFO L249 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2019-12-27 19:23:35,997 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 19:23:35,997 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 19:23:35,997 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 19:23:35,998 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 19:23:35,998 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 19:23:35,998 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 19:23:35,998 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 19:23:35,998 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 19:23:36,000 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 207 places, 235 transitions [2019-12-27 19:23:36,001 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 207 places, 235 transitions [2019-12-27 19:23:36,060 INFO L132 PetriNetUnfolder]: 41/270 cut-off events. [2019-12-27 19:23:36,061 INFO L133 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2019-12-27 19:23:36,076 INFO L76 FinitePrefix]: Finished finitePrefix Result has 293 conditions, 270 events. 41/270 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1005 event pairs. 0/212 useless extension candidates. Maximal degree in co-relation 221. Up to 10 conditions per place. [2019-12-27 19:23:36,113 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 207 places, 235 transitions [2019-12-27 19:23:36,172 INFO L132 PetriNetUnfolder]: 41/270 cut-off events. [2019-12-27 19:23:36,172 INFO L133 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2019-12-27 19:23:36,187 INFO L76 FinitePrefix]: Finished finitePrefix Result has 293 conditions, 270 events. 41/270 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1005 event pairs. 0/212 useless extension candidates. Maximal degree in co-relation 221. Up to 10 conditions per place. [2019-12-27 19:23:36,223 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 38584 [2019-12-27 19:23:36,223 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 19:23:41,955 WARN L192 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:23:42,065 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:23:42,450 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:23:42,552 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:23:42,696 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:23:42,797 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-12-27 19:24:04,282 WARN L192 SmtUtils]: Spent 21.45 s on a formula simplification. DAG size of input: 59 DAG size of output: 47 [2019-12-27 19:24:06,346 WARN L192 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 45 [2019-12-27 19:24:06,551 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-12-27 19:24:06,889 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-12-27 19:24:07,159 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-12-27 19:24:07,269 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-12-27 19:24:07,674 WARN L192 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 47 [2019-12-27 19:24:07,839 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-12-27 19:24:07,956 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-12-27 19:24:08,163 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-12-27 19:24:15,778 WARN L192 SmtUtils]: Spent 7.51 s on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-12-27 19:24:15,848 INFO L206 etLargeBlockEncoding]: Checked pairs total: 61036 [2019-12-27 19:24:15,849 INFO L214 etLargeBlockEncoding]: Total number of compositions: 213 [2019-12-27 19:24:15,849 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 69 places, 81 transitions [2019-12-27 19:25:37,812 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 267589 states. [2019-12-27 19:25:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 267589 states. [2019-12-27 19:25:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-27 19:25:37,813 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:25:37,813 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 19:25:37,813 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 19:25:37,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:25:37,814 INFO L82 PathProgramCache]: Analyzing trace with hash -359395787, now seen corresponding path program 1 times [2019-12-27 19:25:37,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:25:37,814 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314523266] [2019-12-27 19:25:37,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:25:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:25:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 19:25:37,839 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314523266] [2019-12-27 19:25:37,839 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:25:37,840 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 19:25:37,840 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [958193570] [2019-12-27 19:25:37,840 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:25:37,841 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:25:37,841 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 9 states and 8 transitions. [2019-12-27 19:25:37,841 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:25:37,842 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:25:37,842 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 19:25:37,842 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:25:37,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 19:25:37,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:25:37,842 INFO L87 Difference]: Start difference. First operand 267589 states. Second operand 3 states. [2019-12-27 19:25:43,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:25:43,206 INFO L93 Difference]: Finished difference Result 178946 states and 928761 transitions. [2019-12-27 19:25:43,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 19:25:43,207 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2019-12-27 19:25:43,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:25:44,312 INFO L225 Difference]: With dead ends: 178946 [2019-12-27 19:25:44,312 INFO L226 Difference]: Without dead ends: 178946 [2019-12-27 19:25:44,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:25:52,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178946 states. [2019-12-27 19:25:56,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178946 to 178946. [2019-12-27 19:25:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178946 states. [2019-12-27 19:26:03,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178946 states to 178946 states and 928761 transitions. [2019-12-27 19:26:03,636 INFO L78 Accepts]: Start accepts. Automaton has 178946 states and 928761 transitions. Word has length 8 [2019-12-27 19:26:03,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:26:03,636 INFO L462 AbstractCegarLoop]: Abstraction has 178946 states and 928761 transitions. [2019-12-27 19:26:03,636 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 19:26:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 178946 states and 928761 transitions. [2019-12-27 19:26:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-27 19:26:03,637 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:26:03,637 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 19:26:03,637 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 19:26:03,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:26:03,637 INFO L82 PathProgramCache]: Analyzing trace with hash -558102898, now seen corresponding path program 1 times [2019-12-27 19:26:03,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:26:03,638 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811887354] [2019-12-27 19:26:03,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:26:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:26:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 19:26:03,662 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811887354] [2019-12-27 19:26:03,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:26:03,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 19:26:03,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [718341452] [2019-12-27 19:26:03,663 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:26:03,664 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:26:03,665 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 11 states and 10 transitions. [2019-12-27 19:26:03,665 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:26:03,665 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:26:03,665 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 19:26:03,665 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:26:03,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 19:26:03,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:26:03,666 INFO L87 Difference]: Start difference. First operand 178946 states and 928761 transitions. Second operand 3 states. [2019-12-27 19:26:12,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:26:12,618 INFO L93 Difference]: Finished difference Result 112735 states and 564005 transitions. [2019-12-27 19:26:12,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 19:26:12,618 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-12-27 19:26:12,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:26:13,013 INFO L225 Difference]: With dead ends: 112735 [2019-12-27 19:26:13,014 INFO L226 Difference]: Without dead ends: 112735 [2019-12-27 19:26:13,014 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 19:26:15,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112735 states. [2019-12-27 19:26:17,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112735 to 94239. [2019-12-27 19:26:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94239 states. [2019-12-27 19:26:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94239 states to 94239 states and 473553 transitions. [2019-12-27 19:26:17,465 INFO L78 Accepts]: Start accepts. Automaton has 94239 states and 473553 transitions. Word has length 10 [2019-12-27 19:26:17,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 19:26:17,465 INFO L462 AbstractCegarLoop]: Abstraction has 94239 states and 473553 transitions. [2019-12-27 19:26:17,466 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 19:26:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 94239 states and 473553 transitions. [2019-12-27 19:26:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 19:26:17,466 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 19:26:17,466 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 19:26:17,466 INFO L410 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 19:26:17,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 19:26:17,467 INFO L82 PathProgramCache]: Analyzing trace with hash -896386916, now seen corresponding path program 1 times [2019-12-27 19:26:17,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 19:26:17,467 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796669838] [2019-12-27 19:26:17,467 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 19:26:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 19:26:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-27 19:26:17,498 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796669838] [2019-12-27 19:26:17,498 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 19:26:17,498 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 19:26:17,499 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [981606937] [2019-12-27 19:26:17,499 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 19:26:17,500 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 19:26:17,500 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 12 states and 11 transitions. [2019-12-27 19:26:17,500 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 19:26:17,501 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 19:26:17,501 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 19:26:17,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 19:26:17,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 19:26:17,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 19:26:17,502 INFO L87 Difference]: Start difference. First operand 94239 states and 473553 transitions. Second operand 4 states. [2019-12-27 19:26:19,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 19:26:19,120 INFO L93 Difference]: Finished difference Result 101511 states and 500638 transitions. [2019-12-27 19:26:19,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 19:26:19,121 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-27 19:26:19,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 19:26:19,449 INFO L225 Difference]: With dead ends: 101511 [2019-12-27 19:26:19,450 INFO L226 Difference]: Without dead ends: 101511 [2019-12-27 19:26:19,450 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 19:26:26,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101511 states. Received shutdown request... [2019-12-27 19:26:28,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101511 to 98620. [2019-12-27 19:26:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98620 states. [2019-12-27 19:26:28,633 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 19:26:28,637 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 19:26:28,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 07:26:28 BasicIcfg [2019-12-27 19:26:28,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 19:26:28,643 INFO L168 Benchmark]: Toolchain (without parser) took 239870.06 ms. Allocated memory was 145.8 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 101.8 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2019-12-27 19:26:28,650 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 19:26:28,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.50 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 160.9 MB in the end (delta: -59.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-12-27 19:26:28,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.44 ms. Allocated memory is still 202.4 MB. Free memory was 160.2 MB in the beginning and 158.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-12-27 19:26:28,651 INFO L168 Benchmark]: Boogie Preprocessor took 30.19 ms. Allocated memory is still 202.4 MB. Free memory was 158.3 MB in the beginning and 157.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-12-27 19:26:28,652 INFO L168 Benchmark]: RCFGBuilder took 448.89 ms. Allocated memory is still 202.4 MB. Free memory was 156.4 MB in the beginning and 135.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-12-27 19:26:28,652 INFO L168 Benchmark]: TraceAbstraction took 238654.79 ms. Allocated memory was 202.4 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 134.9 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2019-12-27 19:26:28,660 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 677.50 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 160.9 MB in the end (delta: -59.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 53.44 ms. Allocated memory is still 202.4 MB. Free memory was 160.2 MB in the beginning and 158.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.19 ms. Allocated memory is still 202.4 MB. Free memory was 158.3 MB in the beginning and 157.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 448.89 ms. Allocated memory is still 202.4 MB. Free memory was 156.4 MB in the beginning and 135.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 238654.79 ms. Allocated memory was 202.4 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 134.9 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.6s, 66 ProgramPointsBefore, 14 ProgramPointsAfterwards, 73 TransitionsBefore, 17 TransitionsAfterwards, 1060 CoEnabledTransitionPairs, 6 FixpointIterations, 8 TrivialSequentialCompositions, 55 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 10 ConcurrentYvCompositions, 6 ChoiceCompositions, 504 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 713 CheckedPairsTotal, 73 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 13.9s, 113 ProgramPointsBefore, 36 ProgramPointsAfterwards, 127 TransitionsBefore, 42 TransitionsAfterwards, 7844 CoEnabledTransitionPairs, 6 FixpointIterations, 8 TrivialSequentialCompositions, 87 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 20 ConcurrentYvCompositions, 11 ChoiceCompositions, 4097 VarBasedMoverChecksPositive, 45 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 11053 CheckedPairsTotal, 115 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 39.9s, 160 ProgramPointsBefore, 52 ProgramPointsAfterwards, 181 TransitionsBefore, 61 TransitionsAfterwards, 20352 CoEnabledTransitionPairs, 6 FixpointIterations, 8 TrivialSequentialCompositions, 125 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 29 ConcurrentYvCompositions, 16 ChoiceCompositions, 10232 VarBasedMoverChecksPositive, 85 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 30291 CheckedPairsTotal, 162 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 39.8s, 207 ProgramPointsBefore, 69 ProgramPointsAfterwards, 235 TransitionsBefore, 81 TransitionsAfterwards, 38584 CoEnabledTransitionPairs, 6 FixpointIterations, 8 TrivialSequentialCompositions, 168 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 37 ConcurrentYvCompositions, 21 ChoiceCompositions, 19756 VarBasedMoverChecksPositive, 139 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 61036 CheckedPairsTotal, 213 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 705]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 705). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 696]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 696). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 714]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 714). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 63 locations, 3 error locations. Result: TIMEOUT, OverallTime: 172.6s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 17.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 338 SDtfs, 265 SDslu, 275 SDs, 0 SdLazy, 129 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=267589occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 32.9s AutomataMinimizationTime, 3 MinimizatonAttempts, 18496 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 26 ConstructedInterpolants, 0 QuantifiedInterpolants, 390 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown